Update CI workflow to run swift format lint in strict mode

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: Unit Tests
+name: CI
 
 on:
     # This runs in the context of the base of the pull request,
@@ -11,7 +11,8 @@ permissions:
     contents: read
 
 jobs:
-    build-and-test:
+    test:
+        name: Test
         uses: huggingface/hf-workflows/.github/workflows/swift_transformers_unit_tests.yml@main
         with:
             # Use the PR merge ref, not the head.
@@ -26,7 +27,7 @@ jobs:
         - uses: actions/checkout@v4
 
         - run: |
-            swift format lint --recursive .
+            swift format lint --strict --recursive .
 
         - name: Suggest fixes (if check fails)
           if: failure()

Tests/TokenizersTests/TokenizerTests.swift

@@ -140,7 +140,10 @@ struct TokenizerTests {
         let tokenizer = tokenizerOpt!
 
         // These are two different characters
-        let cases = ["à" /* 0x61 0x300 */, "à" /* 0xe0 */]
+        let cases = [
+            "à", // 0x61 0x300
+            "à", // 0xe0
+        ]
         let expected = [217138, 1305]
         for (s, expected) in zip(cases, expected) {
             let encoded = tokenizer.encode(text: " " + s)